Engineered Explosives 227 (Ultimate Masters)

Sunburst (This artifact enters with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice this artifact: Destroy each nonland permanent with mana value equal to the number of charge counters on this artifact.

NM - $14.80
LP - $11.90
MP - $8.90
HP - $6.00
DMG - $3.00